id	keyword
bam-9906	pain
bam-9906	patients
bam-9906	treatment
bam-9906	o2o3
bam-9906	doi
bam-9906	chronic
bam-9906	ozone
bam-9906	nrsp
bam-9906	lbp
bam-9906	therapy
bam-9906	scores
bam-9906	odi